Perhaps you should try some spelling variations:
2013 saint » 2013 joint
d salient » _ salient
21 bishop » 11 bishop, 128 bishop, _ bishop
2f saint » 25 saint, _ saint, a saint
21 saint » 25 saint, 2015 saint, 2021 saint
2 saint » 2 saints, 5 saint, 2 salient

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: %22polycarp %((((((2f saint) OR (de saint))) OR (((((2 saint) OR (d salient))) OR (1 saint))))) OR (((21 saint) OR (2013 saint))))%21 bishop of smyrna%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22polycarp %((((((2f saint) or (de saint))) or (((((2 saint) or (d salient))) or (1 saint))))) or (((21 saint) OR (2013 saint))))%21 bishop of smyrna%22".
• Adding a wildcard symbol may retrieve word variants: %22polycarp %((((((2f saint) or (de saint))) or (((((2 saint) or (d salient))) or (1 saint))))) or (((21 saint) OR (2013 saint))))%21 bishop of smyrna%22*.